<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <script src="../../lib/jquery-3.4.1.js"></script>
    <link rel="stylesheet" href="../../lib/bs/css/bootstrap.css">

    <!--适配移动端-->
    <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">



</head>
<body>

<!--布局容器-->
<div class="container">

    <div style="width: 100%;height: 100px;background-color: #2aabd2">呵呵</div>


</div>











</body>
</html>